Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

22573-88-2

22573-88-2 structure

22573-88-2 structure

Name: 4-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid
Chemical Name: 4-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid
CAS Number: 22573-88-2
Molecular Formula: C₅H₇NO₃
Molecular Weight: 129.11400
Create Date: 2017-10-15 01:22:56
Modify Date: 2025-09-27 14:02:20

Name	4-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid
Synonyms	pyrroline hydroxycarboxylic acid pyrroline-hydroxy-carboxylate L-Delta1-pyrroline 3-hydroxy-5-carboxylate

Density	1.59g/cm3
Boiling Point	399.9ºC at 760mmHg
Molecular Formula	C₅H₇NO₃
Molecular Weight	129.11400
Flash Point	195.7ºC
Exact Mass	129.04300
PSA	69.89000
Vapour Pressure	4.66E-08mmHg at 25°C
Index of Refraction	1.627

HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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